Emissions can be reduced, and trucking fleets still can rely on today’s predominant vehicle technologies and fueling infrastructure.

A regional air quality program will replace 286 older diesel school buses with zero-emission models, a move officials said ...

Southwest Research Institute (SwRI) has developed a method to automate the calibration of heavy-duty diesel truck emissions control systems using machine learning and algorithm-based optimization. The ...

There are many applications for diesel engines. Turbos make them faster and more fuel efficient, but do all diesel engines ...